From b373c991f69e20d7e1dc92d1613e60a5605bf1a8 Mon Sep 17 00:00:00 2001
From: Sherman Hui <11592023+shermanhui@users.noreply.github.com>
Date: Thu, 21 Oct 2021 20:40:17 -0700
Subject: [PATCH] [mypy] fix: fix mypy error in trie.py(#5516)

---
 data_structures/trie/trie.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/data_structures/trie/trie.py b/data_structures/trie/trie.py
index 6582be24f..766294c23 100644
--- a/data_structures/trie/trie.py
+++ b/data_structures/trie/trie.py
@@ -11,7 +11,7 @@ class TrieNode:
         self.nodes = dict()  # Mapping from char to TrieNode
         self.is_leaf = False
 
-    def insert_many(self, words: [str]):
+    def insert_many(self, words: list[str]):
         """
         Inserts a list of words into the Trie
         :param words: list of string words